DE1595256A1 - Haertbare Urethanmassen - Google Patents
Haertbare UrethanmassenInfo
- Publication number
- DE1595256A1 DE1595256A1 DE19661595256 DE1595256A DE1595256A1 DE 1595256 A1 DE1595256 A1 DE 1595256A1 DE 19661595256 DE19661595256 DE 19661595256 DE 1595256 A DE1595256 A DE 1595256A DE 1595256 A1 DE1595256 A1 DE 1595256A1
- Authority
- DE
- Germany
- Prior art keywords
- parts
- urethane
- mixture
- curable
- prepolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000003673 urethanes Chemical class 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims description 60
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000004970 Chain extender Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 10
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 8
- -1 aryl diamine Chemical class 0.000 claims description 7
- 229920003225 polyurethane elastomer Polymers 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 25
- 229920000642 polymer Polymers 0.000 description 14
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 13
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 150000002334 glycols Chemical class 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- 239000012948 isocyanate Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 239000005056 polyisocyanate Substances 0.000 description 6
- 229920001228 polyisocyanate Polymers 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 5
- AKCRQHGQIJBRMN-UHFFFAOYSA-N 2-chloroaniline Chemical compound NC1=CC=CC=C1Cl AKCRQHGQIJBRMN-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 229920005906 polyester polyol Polymers 0.000 description 3
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- MLPVBIWIRCKMJV-UHFFFAOYSA-N 2-ethylaniline Chemical compound CCC1=CC=CC=C1N MLPVBIWIRCKMJV-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IQZFXZGVANAOLP-UHFFFAOYSA-N ethene;2-methyl-1,4-dioxecane-5,10-dione Chemical compound C=C.CC1COC(=O)CCCCC(=O)O1 IQZFXZGVANAOLP-UHFFFAOYSA-N 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- UVDDHYAAWVNATK-VGKOASNMSA-L (z)-4-[dibutyl-[(z)-4-oxopent-2-en-2-yl]oxystannyl]oxypent-3-en-2-one Chemical compound CC(=O)\C=C(C)/O[Sn](CCCC)(CCCC)O\C(C)=C/C(C)=O UVDDHYAAWVNATK-VGKOASNMSA-L 0.000 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- HVWGTGTZCBPIOH-UHFFFAOYSA-N 1lambda2-stannole Chemical compound [Sn]1C=CC=C1 HVWGTGTZCBPIOH-UHFFFAOYSA-N 0.000 description 1
- AOPBDRUWRLBSDB-UHFFFAOYSA-N 2-bromoaniline Chemical compound NC1=CC=CC=C1Br AOPBDRUWRLBSDB-UHFFFAOYSA-N 0.000 description 1
- ZOSFBOBCBDHPBJ-UHFFFAOYSA-N 4-[(4-amino-3-hexylphenyl)methyl]-2-hexylaniline Chemical compound C1=C(N)C(CCCCCC)=CC(CC=2C=C(CCCCCC)C(N)=CC=2)=C1 ZOSFBOBCBDHPBJ-UHFFFAOYSA-N 0.000 description 1
- NTMMGLPPHLRKPU-UHFFFAOYSA-L C(CCC)(=O)[O-].C(CCC)(=O)[O-].C(CCCCCCCCCCC)[Sn+2]CCCCCCCCCCCC Chemical compound C(CCC)(=O)[O-].C(CCC)(=O)[O-].C(CCCCCCCCCCC)[Sn+2]CCCCCCCCCCCC NTMMGLPPHLRKPU-UHFFFAOYSA-L 0.000 description 1
- UXFRDSUXHNAELG-UHFFFAOYSA-L C(CCC)[Sn](OC(CCC)=O)OC(CCC)=O Chemical compound C(CCC)[Sn](OC(CCC)=O)OC(CCC)=O UXFRDSUXHNAELG-UHFFFAOYSA-L 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- CQQXCSFSYHAZOO-UHFFFAOYSA-L [acetyloxy(dioctyl)stannyl] acetate Chemical compound CCCCCCCC[Sn](OC(C)=O)(OC(C)=O)CCCCCCCC CQQXCSFSYHAZOO-UHFFFAOYSA-L 0.000 description 1
- DWRBCWYHLKHQAP-UHFFFAOYSA-L [butanoyloxy(dibutyl)stannyl] butanoate Chemical compound CCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCC DWRBCWYHLKHQAP-UHFFFAOYSA-L 0.000 description 1
- GPDWNEFHGANACG-UHFFFAOYSA-L [dibutyl(2-ethylhexanoyloxy)stannyl] 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)O[Sn](CCCC)(CCCC)OC(=O)C(CC)CCCC GPDWNEFHGANACG-UHFFFAOYSA-L 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- XCTMSCBHFJLFCT-UHFFFAOYSA-N benzyltin Chemical compound [Sn]CC1=CC=CC=C1 XCTMSCBHFJLFCT-UHFFFAOYSA-N 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- SVSRQMUJHHQAAX-UHFFFAOYSA-N dibenzyltin Chemical compound C=1C=CC=CC=1C[Sn]CC1=CC=CC=C1 SVSRQMUJHHQAAX-UHFFFAOYSA-N 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- RUHWMIHFLXBLBS-UHFFFAOYSA-L dibutyltin(2+);2-phenylphenolate Chemical compound CCCC[Sn+2]CCCC.[O-]C1=CC=CC=C1C1=CC=CC=C1.[O-]C1=CC=CC=C1C1=CC=CC=C1 RUHWMIHFLXBLBS-UHFFFAOYSA-L 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- PWEVMPIIOJUPRI-UHFFFAOYSA-N dimethyltin Chemical compound C[Sn]C PWEVMPIIOJUPRI-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 125000000400 lauroyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- KUDPGZONDFORKU-UHFFFAOYSA-N n-chloroaniline Chemical compound ClNC1=CC=CC=C1 KUDPGZONDFORKU-UHFFFAOYSA-N 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- CVZQPMGPWJOWCT-UHFFFAOYSA-M tributyl-(2-phenylphenoxy)stannane Chemical compound CCCC[Sn](CCCC)(CCCC)OC1=CC=CC=C1C1=CC=CC=C1 CVZQPMGPWJOWCT-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/089—Reaction retarding agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43413765A | 1965-02-19 | 1965-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1595256A1 true DE1595256A1 (de) | 1969-08-21 |
Family
ID=23722959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661595256 Pending DE1595256A1 (de) | 1965-02-19 | 1966-02-18 | Haertbare Urethanmassen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE676738A (fr) |
| DE (1) | DE1595256A1 (fr) |
| FR (1) | FR1469395A (fr) |
| GB (1) | GB1141708A (fr) |
| NL (1) | NL6602164A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056576A2 (fr) * | 1981-01-15 | 1982-07-28 | Bayer Ag | Procédé pour la fabrication de polyuréthanes éventuellement expansés |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582303B1 (fr) * | 1985-05-21 | 1987-07-10 | Rhone Poulenc Spec Chim | Procede de stabilisation de solutions organiques de polyisocyanates |
| EP1375546A1 (fr) * | 2002-06-21 | 2004-01-02 | Crompton GmbH | Catalyseurs à l'étain à basse émission |
-
1966
- 1966-02-18 GB GB731866A patent/GB1141708A/en not_active Expired
- 1966-02-18 NL NL6602164A patent/NL6602164A/xx unknown
- 1966-02-18 FR FR50260A patent/FR1469395A/fr not_active Expired
- 1966-02-18 DE DE19661595256 patent/DE1595256A1/de active Pending
- 1966-02-18 BE BE676738A patent/BE676738A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056576A2 (fr) * | 1981-01-15 | 1982-07-28 | Bayer Ag | Procédé pour la fabrication de polyuréthanes éventuellement expansés |
| EP0056576A3 (en) * | 1981-01-15 | 1982-12-15 | Bayer Ag | Process for producing polyurethanes which may be foamed |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1141708A (en) | 1969-01-29 |
| NL6602164A (fr) | 1966-08-22 |
| BE676738A (fr) | 1966-07-18 |
| FR1469395A (fr) | 1967-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2253194C2 (fr) | ||
| DE3688144T2 (de) | Di(alkylthio)diamin-kettenverlaengerer fuer polyurethanelastomere. | |
| DE1595188C3 (de) | Verfahren zur Herstellung von Polyurethan-Polyharnstoffen | |
| DE69307800T2 (de) | Reaktionssystem zur Herstellung von mikrozellularen Elastomeren | |
| DE1176358B (de) | Verfahren zur Herstellung von gegebenenfalls verschaeumten Polyurethanen | |
| DE3640855A1 (de) | Verfahren zur herstellung von uretdionringen enthaltenden polyurethanen | |
| DE2437889A1 (de) | Verfahren zur herstellung von urethanelastomeren | |
| DE2237872A1 (de) | Polyoxycaproylpolyurethanprodukte | |
| DE2516970C2 (de) | Hochtemperaturbeständige, thermoplastische Polyurethanelastomere und Verfahren zu ihrer Herstellung | |
| DE69406319T2 (de) | Verfahren zur Herstellung von Weichschaumstoffen | |
| DE2115202A1 (de) | Flüssige gießbare Urethan-Komposition, sowie Verfahren zur Herstellung derselben | |
| EP0001057A2 (fr) | Procédé pour l'amélioration de la résistance au jaunissement de polyuréthanes | |
| DE1593959B2 (de) | Verfahren zur Herstellung eines Amin-Härtungsmittels | |
| DE1301566B (de) | Verfahren zur Herstellung von hydrolysebestaendigen Polyurethanelastomeren | |
| EP0009756A1 (fr) | Prépolymères activés d'isocyanates et procédé de préparation d'élastomères de polyuréthane | |
| DE2708820A1 (de) | Thermoplastische polyurethan-elastomere | |
| DE1124686B (de) | Verfahren zur Herstellung kautschukelastischer Kunststoffe | |
| DE2513205A1 (de) | Haertung von polyurethanen mit haertungsmittelgemischen | |
| DE3135672A1 (de) | Verwendung von niederviskosen, selbsthaertenden mischungen fuer polyurethanzwischenschichten bei verbundscheiben | |
| DE1595256A1 (de) | Haertbare Urethanmassen | |
| DE3030014A1 (de) | Elastomerzusammensetzung | |
| DE2207142A1 (de) | Polyurethane und ein Verfahren zu ihrer Herstellung | |
| DE1669609A1 (de) | Verfahren zur Herstellung von Polyurethanformkoerpern | |
| DE1168069B (de) | Verfahren zur Herstellung von, gegebenenfalls verschaeumten, Polyurethanen | |
| DE2456591A1 (de) | Polymere materialien und verfahren zur herstellung derselben |